Vials, Screw Top, Glass. Amber, 4ml, with Write-On Patch and graduations, 13-425mm threads, 15x45mm outer dimensions. For use as an autosampler vial. BASIK Brand. 100/PK.
Additional Info:
The 9504S‑E‑WAV BASIK™ Screw‑Top Autosampler Vial is an economical 4 mL amber glass vial designed for laboratories that require protection for light‑sensitive samples while maintaining easy filling, clear labeling, and cost‑controlled performance. Manufactured from first hydrolytic, Class A borosilicate glass, this vial provides reliable chemical durability suitable for routine chromatography workflows.
The 13‑425 (ND‑13) wide‑mouth opening allows convenient filling using pipettes or automated liquid handling systems, helping reduce handling variability during sample preparation. Integrated write‑on patches and graduations, applied using epoxy paint, provide a durable labeling surface that resists smearing when exposed to common laboratory solvents.
Amber glass is commonly selected for low‑actinic sample handling, helping reduce light exposure during storage and autosampler residence. This vial offers strong value for budget‑minded laboratories and is compatible with autosamplers that require larger‑format vials, including certain legacy systems.
Key Features
Economical Borosilicate Glass Construction
First hydrolytic, Class A borosilicate glass
Amber glass for reduced light exposure
Suitable for routine analytical and storage applications
4 mL Capacity with ND‑13 Thread
Larger vial volume for extended runs or dilution workflows
13‑425 (ND‑13) screw‑cap compatibility
Designed for autosamplers requiring larger vial formats
Write‑On Patch and Graduations
Epoxy paint write‑on surface for reduced smearing
Graduations help support consistent sample volumes
Practical labeling for routine laboratory workflows
Budget‑Focused Design
Low‑cost alternative to premium amber autosampler vials
Ideal for high‑volume, cost‑controlled laboratories
Reliable construction without specialty surface treatments
Why Choose BASIK™ 4 mL Amber Write‑On Vials?
The 9504S‑E‑WAV is selected when laboratories need:
A low‑cost 4 mL amber autosampler vial
Protection for light‑sensitive compounds
Wide‑mouth geometry for easy filling and handling
Clear labeling and graduations for traceability
Compatibility with ND‑13 closure systems
These vials are widely used in QC laboratories, teaching environments, screening workflows, and routine analytical testing where light protection and cost efficiency are both required.
Typical Applications
Routine HPLC and LC autosampling
Analysis of light‑sensitive compounds
Sample preparation and method development
Quality control workflows
Teaching and research laboratories
Larger‑volume injections and sample storage